[Presentation API] (alternative) 1-UA: send message between controller and receiver page

chrome/browser/media/router/presentation_service_delegate_impl_unittest.cc

Index: chrome/browser/media/router/presentation_service_delegate_impl_unittest.cc
diff --git a/chrome/browser/media/router/presentation_service_delegate_impl_unittest.cc b/chrome/browser/media/router/presentation_service_delegate_impl_unittest.cc
index ae7df101c08efc0fda7d0b69450f3c2ae0c2083d..8b7a04173d6660f73563ef4c707c23bce0c8545d 100644
--- a/chrome/browser/media/router/presentation_service_delegate_impl_unittest.cc
+++ b/chrome/browser/media/router/presentation_service_delegate_impl_unittest.cc
@@ -10,6 +10,8 @@
 #include "chrome/browser/media/router/media_source_helper.h"
 #include "chrome/browser/media/router/mock_media_router.h"
 #include "chrome/browser/media/router/mock_screen_availability_listener.h"
+#include "chrome/browser/media/router/offscreen_presentation_manager.h"
+#include "chrome/browser/media/router/offscreen_presentation_manager_factory.h"
 #include "chrome/browser/media/router/route_request_result.h"
 #include "chrome/browser/media/router/test_helper.h"
 #include "chrome/browser/profiles/profile.h"
@@ -39,7 +41,7 @@ const char kFrameUrl[] = "http://anotherframeurl.fakeurl.com/";
 namespace media_router {
 
 class MockDelegateObserver
-    : public content::PresentationServiceDelegate::Observer {
+    : public content::PresentationServiceDelegateBase::Observer {
  public:
   MOCK_METHOD0(OnDelegateDestroyed, void());
   MOCK_METHOD1(OnDefaultPresentationStarted,
@@ -471,4 +473,24 @@ TEST_F(PresentationServiceDelegateImplTest, SinksObserverCantRegister) {
       render_process_id, render_frame_id, &listener));
 }
 
+TEST_F(PresentationServiceDelegateImplTest, ConnectToOffscreenPresentation) {
+  content::RenderFrameHost* main_frame = GetWebContents()->GetMainFrame();
+  ASSERT_TRUE(main_frame);
+  int render_process_id = main_frame->GetProcess()->GetID();
+  int render_frame_id = main_frame->GetRoutingID();
+
+  OffscreenPresentationManager* presentation_manager =
+      OffscreenPresentationManagerFactory::
+          GetOrCreateForControllerBrowserContext(GetWebContents());
+
+  content::PresentationSessionInfo session_info(GURL("presentation_url"),
+                                                "presentation_id");
+
+  EXPECT_EQ(size_t(0), presentation_manager->offscreen_presentations_.size());
+  content::PresentationConnectionPtr connection;
+  delegate_impl_->ConnectToOffscreenPresentation(
+      render_process_id, render_frame_id, session_info, std::move(connection));
+  EXPECT_EQ(size_t(1), presentation_manager->offscreen_presentations_.size());
+}
+
 }  // namespace media_router